STM32F469IIT6E

Microcontrollers Overview

The STM32F469IIT6E is a high-performance microcontroller based on the ARM Cortex-M4 core, operating at frequencies up to 180 MHz. It integrates up to 2 Mbytes of Flash memory and 384 Kbytes of SRAM within a 176-pin LQFP package. The device features an ART Accelerator for zero-wait-state execution, a single-precision FPU, and DSP instructions. Key peripherals include a Chrom-ART Accelerator, LCD-TFT controller, MIPI-DSI interface, Ethernet MAC, USB OTG HS/FS, and multiple communication interfaces such as I2C, SPI, UART, and CAN.

Microcontrollers Feature Summary

• High-performance processing with ARM Cortex-M4 core, FPU, and DSP capabilities
• Advanced graphics acceleration via Chrom-ART Accelerator and hardware LCD-TFT controller
• Flexible external memory controller supporting SDRAM, PSRAM, NOR/NAND flash, and Compact Flash
• Integrated display connectivity including MIPI-DSI and dual Quad-SPI interfaces

Microcontrollers Applications

• Industrial applications requiring advanced graphical user interfaces
• Medical devices needing high-performance real-time processing
• Consumer electronics utilizing TFT-LCD and MIPI-DSI displays
• Complex motor control systems leveraging DSP instructions

Microcontrollers Procurement Notes

Verify the specific suffix 'E' against official STMicroelectronics documentation to confirm environmental compliance or variant status. Ensure compatibility with required pinout and voltage specifications for the target application design. Cross-reference datasheet revisions to validate peripheral availability and electrical characteristics prior to integration.

Microcontrollers Selection Notes

Select this component for designs demanding high computational throughput combined with rich multimedia capabilities. The inclusion of dedicated graphics accelerators reduces CPU load for UI rendering. Evaluate memory requirements against the 2 MB Flash and 384 KB SRAM limits. Consider the extensive peripheral set for connectivity needs without external controllers.

Microcontrollers Part Context

This part belongs to the STM32F469/479 high-performance line, designed to deliver maximum Cortex-M4 performance with large memories. It targets applications requiring sophisticated user interfaces and real-time processing. The series distinguishes itself through integrated graphics accelerators and flexible memory controllers, bridging the gap between standard MCUs and application processors.

Microcontrollers Replacement Considerations

Compatible substitutes within the same family include STM32F469BI, STM32F469NI, and STM32F469II variants. These share identical core architectures and peripheral sets but may differ in package type, pin count, or memory capacity. Verify pin-to-pin compatibility and memory size before substitution.